Thai police officers display seized smuggled ivory during a press conference at the police headquarters in Bangkok ,Thailand Thursday, March 19, 2015. Thai authorities have arrested two men they say are behind a transnational ivory trade network after seizing more than 100 kilograms (220 pounds) of African ivory in the biggest bust in recent years. (AP Photo/Sakchai Lalit) (The Associated Press)

BANGKOK – Thai authorities on Thursday arrested two men they said were behind a transnational ivory trade network after seizing more than 100 kilograms (220 pounds) of African ivory in the biggest bust in recent years.